package lab02.test12;

public class Rectangle extends  Shape{
    double width;
    double height;
    double area;
    double perimeter;

    public Rectangle(){

    }
    public  Rectangle(double width,double height){
        this.height = height;
        this.width = width;
    }
    @Override
    public void getPerimeter(){
        perimeter = 2*(width+height);
        System.out.println("长方形的周长："+perimeter);
    }
    @Override
    public void getArea(){
        area = width*height;
        System.out.println("长方形的面积："+area);
    }

}

